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Current system
20090+2718
BRT 210


Nearby doubles
11' : 20082+2715
COU1167

14' : 20086+2704
CBL 82

16' : 20101+2712
TDT2040

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TDT2055

32' : 20090+2748
MLB 705

35' : 20078+2646
A 279

39' : 20061+2715
BKO 761

41' : 20115+2740
TDT2067

44' : 20068+2748
TDT1987

47' : 20054+2716
HJ 1473

48' : 20064+2750
MLB 703

49' : 20053+2722
BKO 757

50' : 20098+2805
TDT2038

50' : 20064+2752
TDT1982

52' : 20128+2725
MLB 706

53' : 20106+2629
TDT2050

55' : 20062+2755
J 3051

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MLB 702

61' : 20044+2722
BRT 208

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MLB 606

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HDS2882AB

65' : 20110+2619
KPP 3

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HDS2879

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BU 982

71' : 20072+2611
A 2996

71' : 20051+2629
DOO 77



Selections
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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20090+2718 BRT 210

 
 
20h 08m 59.05s +27° 16' 50.2" P.A. 29.00 sep 5.2 mag 9.60,10.50 Sp A7
 
 
Coord 2000 20090+2718 Discov num BRT 210 Comp Coord arcsec 2000 20 08 59.05 +27 16 50.2
Date first 1897 Date last 2015 Obs 12
Pa first 45 Pa last 29.4 P.A. Now (θ) 29.4°
Sep first 3.4 Sep last 5.226 Sep. Now (ρ) 5.226"
Mag pri 9.60 Mag sec 10.50 delta mag (ΔM) 0.9 Spectral class A7 (white)
Pri motion ra +001 Sec motion ra +009
Pri motion dec +001 Sec motion dec +018
Notes N (See Notes)
rPM=0.934
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1836671678144342016
 
 
WDS 20090+2718 BRT 210 : NOTES
 
 
discov_num notes refcode
BRT 210 Misidentified in ADS catalog.
 
 
REFERENCES
 
 
refcode metd author reference
Brt1926a Pa - Barton, S.G. 1926AJ.....36..155B
Brt1926a AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b Pa j Barton, S.G. 1926AJ.....37...57B
Brt1926b AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928 Pa - Barton, S.G. 1928AJ.....38..168B
Brt1928 AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a Pa - Barton, S.G. 1929AN....235..425B
Brt1929a AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b Pa - Barton, S.G. 1929AJ.....39...93B
Brt1929b AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c Ma j Barton, S.G. 1929AJ.....39..120B
Brt1929c AJ 39, 120, 1929
Brt1930 Pa - Barton, S.G. 1930AJ.....40..181B
Brt1930 AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931 Pa - Barton, S.G. (BRT 349 - BRT 562) 1931AJ.....41...35B
Brt1931 AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a Pa - Barton, S.G. 1932AJ.....42...93B
Brt1932a AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b Ma - Barton, S.G. 1932PFAO....5a...1B
Brt1932b +Pa Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C Ma - Barton, S.G. 1932QB821.A43......
Brt1932C cited in ADS (Aitken Double Star Cat.), 1932
Brt1933 Pa - Barton, S.G. 1933AN....250...49B
Brt1933 AN 250, 49, 1933
Brt1933 (BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933 secondary magnitudes and no astrometry)
Brt1934 Pa - Barton, S.G. 1934AJ.....43..119B
Brt1934 +Ma AJ 43, 119, 1934
Brt1935a Pa - Barton, S.G. 1935AJ.....44..105B
Brt1935a +Ma AJ 44, 105, 1935
Brt1935b Pa - Barton, S.G. 1935AN....256..357B
Brt1935b AN 256, 357, 1935
Brt1936a Ma - Barton, S.G. 1936AJ.....45...33B
Brt1936a +Pa AJ 45, 33, 1936
Brt1936b Pa - Barton, S.G. 1936AJ.....45...99B
Brt1936b +Ma AJ 45, 99, 1936
Brt1937a Pa - Barton, S.G. 1937AN....263..347B
Brt1937a AN 263, 347, 1937
Brt1937b Pa - Barton, S.G. 1937AN....263..383B
Brt1937b AN 263, 383, 1937
Brt1938 Ma - Barton, S.G. 1938AJ.....47..133B
Brt1938 +Pa AJ 47, 133, 1938
Brt1939a Ma - Barton, S.G. 1939PFAO....5b...1B
Brt1939a +Pa Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b Pa - Barton, S.G. 1939AJ.....48..145B
Brt1939b +Ma AJ 48, 145, 1939
Brt1941 Pa - Barton, S.G. 1941PASP...55..339B
Brt1941 PASP 55, 339, 1941
Brt1942 Pa - Barton, S.G. 1942AJ.....50...11B
Brt1942 AJ 50, 11, 1942
Brt1947 Ma - Barton, S.G. 1947AJ.....52..178B
Brt1947 +Pa AJ 52, 178, 1947
Brt1949 Ma - Barton, S.G. 1949PFAO....7a...1B
Brt1949 Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951 Pa - Barton, S.G. 1951AJ.....55..218B
Brt1951 AJ 55, 218, 1951
Brt1957 Ma - Barton, S.G. 1957QB4.P5v7ps3....
Brt1957 Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999 Ma - Barton, S.G. ...................
Brt9999 +Pa Unpublished, manuscript or reference not found.
Brt2002A Ma - Barton, S.G. 2002yCat.1275....0D
Brt2002A +Pa cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20090+2718 BRT 210 2006 5 27 5.4 9.60 10.50 N D 200859.05+271650.2
20090+2718 BRT 210 2010 7 28 4.5 9.60 10.50 A7 N 200859.05+271650.2
20090+2718 BRT 210 2015 8 29 5.3 9.60 10.50 A7 N 200859.05+271650.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20090+2718 BRT 210 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20090+2718 BRT 210 : MEASURES
 
 
No records found.

 
 
WDS 20090+2718 : VIRTUAL EYEPIECE
 
 

20090+2718 BRT 210A mag 9.6 Sp A7 20090+2718 BRT 210B sep 5.1 P.A. 26.60 mag 10.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20090+2718 : ALADIN DSS IMAGE @ 20h 08m 59.05s +27° 16' 50.2"
 
 
 
 
WDS 20090+2718 BRT 210 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20090+2718 BRT 210 distance=0' 20082+2715 COU1167 distance=11' 20086+2704 CBL 82 distance=14' 20101+2712 TDT2040 distance=16' 20109+2719 TDT2055 distance=26' 20090+2748 MLB 705 distance=32' 20078+2646 A 279 distance=35' 20061+2715 BKO 761 distance=39' 20115+2740 TDT2067 distance=41' 20068+2748 TDT1987 distance=44' 20054+2716 HJ 1473 distance=47' 20064+2750 MLB 703 distance=48' 20053+2722 BKO 757 distance=49' 20098+2805 TDT2038 distance=50' 20064+2752 TDT1982 distance=50' 20128+2725 MLB 706 distance=52' 20106+2629 TDT2050 distance=53' 20062+2755 J 3051 distance=55' 20046+2719 MLB 702 distance=58' 20044+2722 BRT 208 distance=61' 20053+2756 MLB 606 distance=63' 20137+2732 HDS2882AB distance=65' 20110+2619 KPP 3 distance=65' 20119+2625 HDS2879 distance=65' 20119+2622 BU 982 distance=68' 20072+2611 A 2996 distance=71' 20051+2629 DOO 77 distance=71' 20126+2621 TDS1050 distance=74' 20061+2613 TDT1977 distance=75' 20043+2633 TDT1950 distance=77' 20123+2824 TDT2081 distance=81' 20110+2834 COU1323 distance=82' 20074+2558 TDT1996 distance=82' 20030+2659 KPP4181 distance=82' 20122+2829 MLB 660 distance=84' 20090+2841 DA 12 distance=85' 20085+2842 MLB 529 distance=86' 20088+2842 TDT2019 distance=86' 20105+2841 TDT2048 distance=87' 20031+2636 AG 396 distance=89' 20153+2643 FOX 35 distance=91' 20061+2839 TDT1976 distance=91' 20027+2754 TDT1933 distance=91' 20104+2548 TDT2047 distance=92' 20120+2554 DOO 14 distance=92' 20040+2614 KPP3352 distance=92' 20155+2648 TDT2124 distance=92' 20145+2808 BRT 47AB distance=93' 20145+2808 BRT 47AC distance=93' 20160+2703 A 389 distance=95' 20075+2850 TDT1998 distance=96' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20090+2718 BRT 210 29 5.2
Show 20082+2715 COU1167 239 2.0 11
Show 20086+2704 CBL 82 320 24.4 14
Show 20101+2712 TDT2040 255 1.8 16
Show 20109+2719 TDT2055 349 2.5 26
Show 20090+2748 MLB 705 167 2.4 32
Show 20078+2646 A 279 33 1.6 35
Show 20061+2715 BKO 761 101 9.5 39
Show 20115+2740 TDT2067 344 0.7 41
Show 20068+2748 TDT1987 228 0.5 44
Show 20054+2716 HJ 1473 138 10.5 47
Show 20064+2750 MLB 703 222 2.2 48
Show 20053+2722 BKO 757 125 6.5 49
Show 20098+2805 TDT2038 233 0.6 50
Show 20064+2752 TDT1982 134 2.2 50
Show 20128+2725 MLB 706 172 2.1 52
Show 20106+2629 TDT2050 220 0.6 53
Show 20062+2755 J 3051 348 3.1 55
Show 20046+2719 MLB 702 46 6.7 58
Show 20044+2722 BRT 208 319 4.0 61
Show 20053+2756 MLB 606 36 7.4 63
Show 20137+2732 HDS2882 AB 341 0.1 65
Show 20110+2619 KPP 3 63 4.5 65
Show 20119+2625 HDS2879 162 0.3 65
Show 20119+2622 BU 982 67 1.2 68
Show 20072+2611 A 2996 257 3.0 71
Show 20051+2629 DOO 77 153 18.4 71
Show 20126+2621 TDS1050 305 1.2 74
Show 20061+2613 TDT1977 311 0.5 75
Show 20043+2633 TDT1950 229 2.8 77
Show 20123+2824 TDT2081 157 0.5 81
Show 20110+2834 COU1323 334 0.8 82
Show 20074+2558 TDT1996 20 0.5 82
Show 20030+2659 KPP4181 236 1.5 82
Show 20122+2829 MLB 660 290 6.2 84
Show 20090+2841 DA 12 88 26.2 85
Show 20085+2842 MLB 529 57 4.7 86
Show 20088+2842 TDT2019 95 0.9 86
Show 20105+2841 TDT2048 136 0.6 87
Show 20031+2636 AG 396 91 16.0 89
Show 20153+2643 FOX 35 248 1.9 91
Show 20061+2839 TDT1976 149 0.5 91
Show 20027+2754 TDT1933 195 0.7 91
Show 20104+2548 TDT2047 298 0.7 92
Show 20120+2554 DOO 14 273 1.9 92
Show 20040+2614 KPP3352 244 23.5 92
Show 20155+2648 TDT2124 122 0.6 92
Show 20145+2808 BRT 47 AB 232 4.8 93
Show 20145+2808 BRT 47 AC 215 40.4 93
Show 20160+2703 A 389 213 1.7 95
Show 20075+2850 TDT1998 4 0.6 96

 
 
WDS 20090+2718 : COMPONENTS
 
 
  A
B pa=26.6°
sep=5.09"
 
 
20090+2718 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200859.05+271650.2 Mag 9.6 Spectral class A7 (white)
PmRA 1.00 PmDE 1.0
 
 
20090+2718 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200859.22+271654.8 Mag 10.5 PmRA 9.00
PmDE 18.0 Calc delta mag 0.9 Calc coord yes